From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from gate.crashing.org (gate.crashing.org [63.228.1.57]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTP id 6C2B8DDE0A for ; Fri, 17 Aug 2007 15:03:05 +1000 (EST) Received: from localhost (localhost.localdomain [127.0.0.1]) by gate.crashing.org (8.13.8/8.13.8) with ESMTP id l7H52xiw020451 for ; Fri, 17 Aug 2007 00:03:00 -0500 Date: Fri, 17 Aug 2007 00:03:18 -0500 (CDT) From: Kumar Gala To: linuxppc-dev@ozlabs.org Subject: [PATCH] [POWERPC] Add interrupt resource for RTC CMOS driver Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , The RTC CMOS driver expects the interrupt to be a resource of the platform device. Use a fixed interrupt value of 8 since on PPC if we are using this its off an i8259 which we ensure has interrupt numbers 0..15. Signed-off-by: Kumar Gala --- arch/powerpc/sysdev/rtc_cmos_setup.c | 15 +++++++++++---- 1 files changed, 11 insertions(+), 4 deletions(-) diff --git a/arch/powerpc/sysdev/rtc_cmos_setup.c b/arch/powerpc/sysdev/rtc_cmos_setup.c index e276048..1d2be7d 100644 --- a/arch/powerpc/sysdev/rtc_cmos_setup.c +++ b/arch/powerpc/sysdev/rtc_cmos_setup.c @@ -20,14 +20,16 @@ static int __init add_rtc(void) { struct device_node *np; struct platform_device *pd; - struct resource res; + struct resource res[2]; int ret; + memset(&res, 0, sizeof(res)); + np = of_find_compatible_node(NULL, NULL, "pnpPNP,b00"); if (!np) return -ENODEV; - ret = of_address_to_resource(np, 0, &res); + ret = of_address_to_resource(np, 0, &res[0]); of_node_put(np); if (ret) return ret; @@ -36,11 +38,16 @@ static int __init add_rtc(void) * RTC_PORT(x) is hardcoded in asm/mc146818rtc.h. Verify that the * address provided by the device node matches. */ - if (res.start != RTC_PORT(0)) + if (res[0].start != RTC_PORT(0)) return -EINVAL; + res[1].start = 8; + res[1].end = 8; + res[1].flags = IORESOURCE_IRQ; + pd = platform_device_register_simple("rtc_cmos", -1, - &res, 1); + &res[0], 2); + if (IS_ERR(pd)) return PTR_ERR(pd); -- 1.5.2.2